Authors - please check your Amazon listings!

Here's a salutary lesson for all authors. Once your book is published, make sure you take a look at the Amazon listing, because it's always possible there may have been an error introduced.

I can imagine the author of this book wondering why his book isn't selling very well. It surely can't be helped that it's priced at £279.95 on Amazon:

Note, this isn't some nutty Amazon Marketplace pricing, this is the actual Amazon price. Someone has made a typo - easily done. But if you, the author, don't spot it, it's entirely possible no one else will. (I have alerted the publisher.)